Sync with gnulib

This incorporates:
2016-03-08 intprops: make .h file license match module
2016-03-08 acl: fix missing return on Cygwin
2016-03-05 extern-inline: port to PGI CC
* doc/misc/texinfo.tex, lib/intprops.h, lib/set-permissions.c:
* m4/extern-inline.m4:
Copy from gnulib.

2 files changed, 5 insertions, 4 deletions

diff --git a/lib/intprops.h b/lib/intprops.h
index e1a6107b9c2..a278497b744 100644
--- a/lib/intprops.h
+++ b/lib/intprops.h
@@ -1,10 +1,10 @@
 /* intprops.h -- properties of integer types
 
-   Copyright (C) 2001-2005, 2009-2016 Free Software Foundation, Inc.
+   Copyright (C) 2001-2016 Free Software Foundation, Inc.
 
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published
+   by the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/lib/set-permissions.c b/lib/set-permissions.c
index 073075434d6..2c773567cd6 100644
--- a/lib/set-permissions.c
+++ b/lib/set-permissions.c
@@ -269,6 +269,7 @@ set_acls_from_mode (const char *name, int desc, mode_t mode, bool *must_chmod)
           }
         return -1;
       }
+    return 0;
   }
 }